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path: root/bsp/lm4f232/drivers/serial.c
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2023-02-07rt_device_write/read return data type as rt_ssize_tMeco Man
rt_ssize_t can give negative error code, which follows the unix style correctly
2017-10-16[BSP] change the type of cmd.bernard
1. Change the type of cmd to 'int'; 2. Remove RT_LWIP_USING_RT_MEM macro;
2011-11-29git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1817 ↵[email protected]
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